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Nucleus Security vs Orca Security comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 23, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Qualys TotalCloud
Sponsored
Ranking in Vulnerability Management
11th
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
39
Ranking in other categories
Container Security (11th), Cloud Workload Protection Platforms (CWPP) (7th), Cloud Security Posture Management (CSPM) (8th), SaaS Security Posture Management (SSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (6th)
Nucleus Security
Ranking in Vulnerability Management
40th
Average Rating
8.0
Reviews Sentiment
7.3
Number of Reviews
2
Ranking in other categories
Application Security Tools (28th), Risk-Based Vulnerability Management (14th), Continuous Threat Exposure Management (CTEM) (13th)
Orca Security
Ranking in Vulnerability Management
9th
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
36
Ranking in other categories
Container Security (8th), Cloud Workload Protection Platforms (CWPP) (6th), API Security (3rd), Cloud Security Posture Management (CSPM) (6th), Cloud-Native Application Protection Platforms (CNAPP) (5th), Data Security Posture Management (DSPM) (7th), Cloud Detection and Response (CDR) (2nd), AI Security (2nd)
 

Mindshare comparison

As of July 2026, in the Vulnerability Management category, the mindshare of Qualys TotalCloud is 1.1%, up from 1.0% compared to the previous year. The mindshare of Nucleus Security is 1.0%, up from 0.8% compared to the previous year. The mindshare of Orca Security is 2.3%, down from 3.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Orca Security2.3%
Qualys TotalCloud1.1%
Nucleus Security1.0%
Other95.6%
Vulnerability Management
 

Featured Reviews

RO
IT Security Expert at Alior Bank S.A.
Unified risk scoring has improved our cloud visibility and simplifies remediation priorities
Qualys TotalCloud provides unified vulnerability and threat assessment across both IAS and SaaS. This solution provides a single prioritized view of risk, which helps reduce the work I would have to do. We are no longer based on CVSS; we are based on Qualys risk scoring, which is based on CVSS plus internal findings made by Qualys, and then assigns its own score. The TruRisk insight feature has found a small number of assets with high vulnerability scores, though I am cautious since some information is classified. Qualys TotalCloud has positively impacted our bank's performance, and we have definitely seen benefits after implementing this solution.
VK
manager at a computer software company with 201-500 employees
Unified vulnerability workflows have transformed how our teams prioritize and resolve critical risks
While the platform is incredibly powerful, the initial configuration curve of Nucleus Security can be a bit steep. When first setting up complex, multi-layered automation rules and asset groupings, the interface can feel a little overwhelming. Having more intuitive step-by-step visualized wizards or guided templates for building complex triage workflows would make the onboarding process much smoother for new team members. Dashboard customization and reporting would definitely be on my wish list. While the default dashboards are great for a general overview, it can take a bit of manual tweaking when building highly tailored workspace views for different engineering groups. Having a more flexible drag-and-drop widget system where individual teams can prioritize exactly what metrics they see first on their layout would be a huge quality of life update. On the reporting side, the data it generates is solid, but I would like to see more granular control over formatting within the platform itself. Sometimes leadership wants data tailored in very specific ways, and currently, we occasionally have to export the data and clean it up externally to meet those exact visual preferences.
Nykole Denoo - PeerSpot reviewer
Cyber Security Analyst at BNY
Cloud risk visibility has transformed how I prioritize threats and reduce unnecessary spend
From my perspective, Orca Security is a really good tool. I would say one area I would like to see CNAPP platforms get is more intelligence when it comes to risk prioritization, which correlates with vulnerability, exposing assets, identities, and active threats to help the security team focus on risks that are more likely to be exploited. I am a huge advocate for automation. I also think deeper automation for remediation or stronger integration with ticketing and CI/CD pipelines or more customization would help. Executive reporting would help the security team respond significantly faster and communicate risk more effectively if those kinds of improvements are made.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Qualys TotalCloud's most valuable feature is its agent versatility."
"If I had to say something positive about the product that brings me the biggest benefit, I would say it has accurate reports, gets new update CVEs, zero-day attack detection, and is easy to manage with its GUI."
"TotalCloud has been excellent in providing us with immediate access to all the products and features we need, such as CSPM, TruRisk Insights, and compliance reports, including CIS and HIPAA."
"I would definitely recommend it because it is easy to handle any cloud resources."
"If someone were to ask me to review Qualys TotalCloud, I would summarize it as an end-to-end solution for cloud security with visibility and governance-grade controls without needing to manage multiple disconnected tools."
"Qualys TotalCloud has significantly improved our organization by automating our reporting processes, reducing the time spent on report creation from two hours to less than fifteen to twenty minutes."
"It is a cloud-native app that integrates with both IaaS and SaaS. It seamlessly integrates with other platforms."
"Qualys TotalCloud fulfills all these needs."
"The best features that Nucleus Security offers in my experience are the unified integrations with all of the different vulnerability management platforms."
"Nucleus Security has fundamentally changed how we manage our vulnerability lifecycle and made our entire incident response process much more proactive, organized, and reliable."
"Orca Security has helped us significantly by giving clear visibility into our weakest points and allowing us to prioritize what truly matters."
"Orca's platform provides an agentless data collection facility that collects information directly from the cloud using APIs, with zero impact on performance."
"Overall, I think Orca Security is the leader because of the strategic features I mentioned."
"Orca Security has helped significantly to reduce the time it took to identify or prioritize cloud security alerts because of the way it provides a centralized view of risk and correlated findings across the cloud environment."
"I find Orca Security's CIEM feature invaluable, as it focuses on entitlement and posture management, identifying assets with older OS versions, and asset misconfiguration."
"Orca Security has helped reduce the time it takes to address cloud security alerts."
"Before starting with Orca, I was blind; think about someone who was blind and now they can see, it's a new world."
"Orca Security is easier to use than other alternatives; you need a little skill to dominate Orca Security compared to other options and Orca Security is more user-friendly and in this case is more enjoyable."
 

Cons

"There is room for improvement in vulnerability scanning, particularly for PaaS environments. Currently, Qualys does not have full access to these instances, which limits its effectiveness."
"It has been working very well, but it would be helpful if the dashboard could generate reports tailored to specific compliance needs. For example, in India, we have to comply with RBI and SEBI guidelines. It w"
"We encountered challenges identifying the correct resource category for certain items, such as those in containers or storage."
"The cloud licensing unit system is unclear, especially since "units" aren't well-defined."
"A feature improvement could be the inclusion of Windows OS support for container security, as it is currently only supported for Linux."
"In TotalCloud, I would suggest improvements in policy checks to cater to various inventory types like VPCs, subnets, S3 buckets, or IAMs. There is a lack of data segregation according to criticality or inventory."
"The cost of Qualys TotalCloud is high and could be more competitive."
"Regarding technical support from Qualys, they respond, but the response time can be too long. Sometimes we need to wait weeks for solutions to simple questions."
"While the platform is incredibly powerful, the initial configuration curve of Nucleus Security can be a bit steep."
"Nucleus Security needs a better view into exposure management, as exposure management and attack path management are missing."
"We are PCI DSS compliant, so we need to scan our environment externally with tools vetted by the PCI DSS organization. Orca doesn't scan the environment externally. It only scans what's currently in the cloud."
"I would be happy if they offered more automatic remediation options."
"There were a couple of times when Orca was down when I was trying to access it. I work strange hours because all of my team is in the UK right now. It was 2 a.m. on a Saturday and I was trying to log in but it wasn't working. But relative to my other security tools, Orca is definitely the most stable that I've seen."
"The interface can be a bit cranky and sometimes takes a lot of time to load."
"I think the downside of Orca Security is the reports."
"It's not all clouds that they are currently onboarded with. For instance, they are not yet with public cloud and many other private clouds."
"I would like to see an option to do security checks on a code level. This is possible because they have access to all of the code running in the cloud provider, and combining their site-scanning solution with that would be a nice add-on."
"Orca Security can improve the way that a customer can create auto-remediation without depending on support to do that."
 

Pricing and Cost Advice

"TotalCloud's price is about right where I would expect it to be."
"Qualys TotalCloud is cost-efficient and was selected for its value compared to other products."
"Qualys TotalCloud offers cost-effective licensing flexibility."
"Qualys TotalCloud offers competitive pricing given its comprehensive suite of features, including integration, assessment, remediation, and detection capabilities, all within a single platform."
"I am not sure about the pricing. From what I understand, it is a bit on the higher side, but I do not have the exact numbers."
"Qualys TotalCloud offers good pricing that is affordable and competitive with the market. Our partnership also provides us with additional benefits."
"It isn't cheap, but it's reasonable. It helps us to manage things with very few resources."
"Although Qualys TotalCloud is relatively expensive due to its unique automation features, its cost-effectiveness is rated an eight out of ten, with ten being the most costly."
Information not available
"It is the cost of the visibility that you get. When you really sit down and think about what do you need to do to secure an environment with a low impact on the business, and you take a look out into the world, I think this tool is well justified around cost."
"We have a total of 25 licenses for this solution. The solution is on a pay-and-you-use model."
"The price is a bit expensive for smaller organizations."
"The most expensive solution is Palo Alto. They claim to be very robust. The next most expensive is Wiz, followed by Orca and all the rest."
"Orca Security is cheaper compared to other solutions in the same space."
"Its license is a bit expensive."
"I think their pricing model is aligned with market demand. Of course, Orca could probably better align their pricing model with the needs of smaller businesses as well as some larger-scale enterprises with millions of assets. But in all fairness, I think the Orca sales team has been accommodating and ensured that we're happy with the pricing."
"The pricing depends on how many assets you have running in your cloud and how many environments you have. If you have a dev environment, test environment, and a production environment then it's really important that you have coverage for all of them."
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Top Industries

By visitors reading reviews
Manufacturing Company
16%
Financial Services Firm
13%
Construction Company
8%
Comms Service Provider
7%
Computer Software Company
13%
Financial Services Firm
13%
Construction Company
8%
Manufacturing Company
7%
Financial Services Firm
15%
Computer Software Company
11%
Manufacturing Company
10%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise5
Large Enterprise29
No data available
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise7
Large Enterprise14
 

Questions from the Community

What needs improvement with Qualys TotalCloud?
Areas that need improvement in every solution include the remediation part. The remediation steps should be simple en...
What is your primary use case for Qualys TotalCloud?
Our use case involves the assets that we have under cloud, the assets exposed to the internet, and the internal appli...
What is your experience regarding pricing and costs for Nucleus Security?
I have a good experience with that, so we don't have much problem dealing with pricing, setup, and licensing.
What needs improvement with Nucleus Security?
Nucleus Security needs a better view into exposure management, as exposure management and attack path management are ...
What is your primary use case for Nucleus Security?
My main use case for Nucleus Security is unifying the vulnerability management landscape, providing a single source o...
What needs improvement with Orca Security?
I think Orca Security should be more SMB friendly since I mostly work with enterprise customers who have more budget....
What is your primary use case for Orca Security?
Of my three customers, one is using Orca Security, and two are not using it. There are plenty of use cases available ...
What advice do you have for others considering Orca Security?
I cannot provide a straightforward answer about the time it takes to address cloud security alerts because different ...
 

Also Known As

Qualys TotalCloud with FlexScan
No data available
No data available
 

Overview

 

Sample Customers

Information Not Available
Information Not Available
BeyondTrust, Postman, Digital Turbine, Solarisbank, Lemonade, C6 Bank, Docebo, Vercel, and Vivino
Find out what your peers are saying about Wiz, Qualys, Tenable and others in Vulnerability Management. Updated: June 2026.
903,933 professionals have used our research since 2012.